In the year 311 of the Orbital Calendar, humanity has migrated to countless colony clusters in space. A space colony girl named Akiha Shishidou encounters a malevolent artificial intelligence named Leopard that has been installed on a colony.
1 Season • 26 Episodes Total
26 Episodes • Aired January 2009
Episodes
26
First Aired
Jan 2009
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2017
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2022
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